<p>A thicker line with shadow.</p>

<b>Supported <code>attrs</code> properties</b></p>

<table>
    <tr>
        <th>Selector</th>
        <th>Node</th>
        <th>Description</th>
    </tr>
    <tr>
        <td>root</td>
        <td><i>SVGGElement</i></td>
        <td>Container of all nodes</td>
    </tr>
    <tr>
        <td>line</td>
        <td><i>SVGPathElement</i></td>
        <td>Visible connection of the link</td>
    </tr>
    <tr>
        <td>shadow</td>
        <td><i>SVGPathElement</i></td>
        <td>Shadow of the connection</td>
    </tr>
</table>

<pre><code>var shadowLink = new joint.shapes.standard.ShadowLink();
shadowLink.prop('source', { x: 550, y: 600 });
shadowLink.prop('target', { x: 500, y: 750 });
shadowLink.prop('vertices', [{ x: 550, y: 700 }]);
shadowLink.attr('root/title', 'joint.shapes.standard.ShadowLink');
shadowLink.attr('line/stroke', '#5654a0');
shadowLink.addTo(graph);</code></pre>
